protected override void OnStartup(StartupEventArgs e)
{
ShellWindow shellWindow = new ShellWindow();
shellWindow.Show();
base.OnStartup(e);
//string sss = "1.80706845E-08";
//double m = Math.Pow(0.1111111,10);
//string ss = m.ToString();
//bool r = double.TryParse(sss, out double dd);
//decimal sssss = (decimal)dd;
}